Enantioselective Reactions of 2‐Sulfonylalkyl Phenols with Allenic Esters: Dynamic Kinetic Resolution and [4+ 2] Cycloaddition Involving ortho‐Quinone Methide Intermediates.
DOI Number:
10.1002/ange.201700250
Reaction Category:
MOP ID:
MOP_0000369
Educt:
2‐sulfonylalkyl phenols, allenic esters
Product:
ethyl (S,E)-3-(2-(phenyl(tosyl)methyl)phenoxy)but-2-enoate
Catalyst:
(3α,9S)-3,9-epoxy-10,11-dihydro-cinchonan
Cas No:
7299-29-8
Associated Product from Buchler GmbH:
Dihydrocinchonine Base
Cas No:
485-65-4